{"id":13797,"date":"2022-10-24T20:07:29","date_gmt":"2022-10-24T14:37:29","guid":{"rendered":"https:\/\/www.interviewbit.com\/blog\/?post_type=web-story&#038;p=13797"},"modified":"2022-10-24T20:07:31","modified_gmt":"2022-10-24T14:37:31","slug":"an-overview-of-hadoop-architecture","status":"publish","type":"web-story","link":"https:\/\/www.interviewbit.com\/blog\/web-stories\/an-overview-of-hadoop-architecture\/","title":{"rendered":"An Overview of Hadoop Architecture"},"content":{"rendered":"<p><html amp=\"\" lang=\"en\"><head><meta charSet=\"utf-8\"\/><meta name=\"viewport\" content=\"width=device-width,minimum-scale=1,initial-scale=1\"\/><script async=\"\" src=\"https:\/\/cdn.ampproject.org\/v0.js\"><\/script><script async=\"\" src=\"https:\/\/cdn.ampproject.org\/v0\/amp-story-1.0.js\" custom-element=\"amp-story\"><\/script><link 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name=\"web-stories-replace-head-end\"\/><\/head><body><amp-story standalone=\"\" publisher=\"InterviewBit\" publisher-logo-src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/cropped-tumblr-logo.png\" title=\"An Overview of Hadoop Architecture\" poster-portrait-src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/10\/cropped-Hadoop-Architecture.png\"><amp-story-page id=\"2ba48566-4303-4648-be14-d8b890969253\" auto-advance-after=\"7s\"><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#73c0d9\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-af98cec1-7c0d-4438-810a-ebec9e723603\">\n<div 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srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:6.06796%;top:53.55987%;width:92.96117%;height:19.09385%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5221932114882507% 0.5221932114882507% 0.5221932114882507% 0.5221932114882507% \/ 1.694915254237288% 1.694915254237288% 1.694915254237288% 1.694915254237288%\" id=\"el-5a03f828-20ca-4b52-b11f-7a23ec19dee9\">\n<h1 id=\"hadoop-architecture\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.11830939947780679% 0;font-family:&quot;Roboto&quot;,sans-serif;font-size:0.809061em;line-height:1.19;text-align:left;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Hadoop Architecture<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:7.03883%;top:75.08091%;width:86.16505%;height:5.66343%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5633802816901409% 0.5633802816901409% 0.5633802816901409% 0.5633802816901409% \/ 5.714285714285714% 5.714285714285714% 5.714285714285714% 5.714285714285714%\" id=\"el-24c25d99-1d3e-4dc3-9ecb-bafc12cca4cf\">\n<h2 id=\"a-detailed-explanation\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.11883802816901408% 0;font-family:&quot;Roboto&quot;,sans-serif;font-size:0.485437em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #ff4d6d\">A Detailed Explanation<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:27.18447%;top:90.93851%;width:41.26214%;height:15.69579%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" 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style=\"position:absolute;pointer-events:none;left:5.33981%;top:33.81877%;width:89.56311%;height:9.87055%;opacity:1\">\n<div id=\"anim-2a26857e-07bf-4903-a29a-8b8cbe68a702\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-e4eea038-4c10-4d73-9b62-6099efe267df\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5420054200542005% 0.5420054200542005% 0.5420054200542005% 0.5420054200542005% \/ 3.278688524590164% 3.278688524590164% 3.278688524590164% 3.278688524590164%\" id=\"el-7cd230c0-4238-4ec5-adce-927aef7b27e4\">\n<h1 id=\"what-is-hadoop\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:4.000000000000001% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.728155em;line-height:0.7;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #ff4d6d\">What is Hadoop?<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:11.8932%;top:49.67638%;width:77.18447%;height:33.17152%;opacity:1\">\n<div id=\"anim-852e634d-8cfb-4069-b9c9-b195563565c0\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-6e2256c0-e6ab-4896-b849-23df4a0a9057\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.628930817610063% 0.628930817610063% 0.628930817610063% 0.628930817610063% \/ 0.975609756097561% 0.975609756097561% 0.975609756097561% 0.975609756097561%\" id=\"el-7bb8f5a3-dbd4-41bc-9727-7be2fd18d627\">\n<h2 id=\"a-software-framework-that-facilitates-the-secure-and-efficient-storage-and-analysis-of-large-amounts-of-data-from-various-sources-like-databases-web-servers-and-file-systems\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.686792452830189% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.453074em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">A software framework that facilitates the secure and efficient storage and analysis of large amounts of data from various sources, like databases, web servers, and file systems.<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-4e3fc57d-57a7-4ed5-b0b9-486887c8c545\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 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scale(1)\"]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-7ab06499-ebc1-44b7-98c1-291e05f4519d\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-0f2010c5-54e1-4a88-9e2e-669db918f5c2\",\"keyframes\":{\"transform\":[\"scale(0.3333333333333333)\",\"scale(1)\"]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#262626\">\n<div 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srcSet=\"https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=4000&amp;h=6000&amp;fit=max 4000w,https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=3200&amp;h=4800&amp;fit=max 3200w,https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=2400&amp;h=3600&amp;fit=max 2400w,https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=1600&amp;h=2400&amp;fit=max 1600w,https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=800&amp;h=1200&amp;fit=max 800w,https:\/\/images.unsplash.com\/photo-1612914033131-2fbd331a3806?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1OHx8ZGF0YSUyMGFuYWx5dGljc3xlbnwwfHx8fDE2NjM3NTgzMDc&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:3.8835%;top:9.2233%;width:92.47573%;height:15.04854%;opacity:1\">\n<div id=\"anim-231838c1-cb21-430a-88ec-4f811c6c1f4a\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-091fbe55-6bf6-410d-9be1-75baa2a30aa2\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5249343832020997% 0.5249343832020997% 0.5249343832020997% 0.5249343832020997% \/ 2.1505376344086025% 2.1505376344086025% 2.1505376344086025% 2.1505376344086025%\" id=\"el-e0b5e198-22a4-4ccc-a9ce-b141e1326301\">\n<h1 id=\"components-of-hadoop-architecture\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:3.874015748031497% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.728155em;line-height:0.7;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #ff4d6d\">Components of Hadoop Architecture<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:11.65049%;top:44.33657%;width:76.94175%;height:38.83495%;opacity:1\">\n<div id=\"anim-01e2c133-1cb9-4c2d-a6e3-cf2512d0624c\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-31e61c8d-7e2c-44bc-afd6-d4208a27ac00\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.6309148264984227% 0.6309148264984227% 0.6309148264984227% 0.6309148264984227% \/ 0.8333333333333334% 0.8333333333333334% 0.8333333333333334% 0.8333333333333334%\" id=\"el-71e82b17-746d-4d30-9fe6-72dfdfb24b08\">\n<h2 id=\"a-collection-of-interconnected-databases-that-allows-data-to-be-accessed-analyzed-and-stored-it-includes-3-main-components-data-warehouse-analytical-framework-and-integration-layer\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.688958990536278% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.453074em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">A collection of interconnected databases that allows data to be accessed, analyzed, and stored. It includes 3 main components; data warehouse, analytical framework, and integration layer.<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-d208d954-5f5f-45d5-bef2-69c1b08a4952\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:5.33981%;top:29.93528%;width:89.56311%;height:12.29773%;opacity:1\">\n<div id=\"anim-7ab06499-ebc1-44b7-98c1-291e05f4519d\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-0f2010c5-54e1-4a88-9e2e-669db918f5c2\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5420054200542005% 0.5420054200542005% 0.5420054200542005% 0.5420054200542005% \/ 2.631578947368421% 2.631578947368421% 2.631578947368421% 2.631578947368421%\" id=\"el-1fa4b35c-0caa-495b-b0e0-3df8742cc1f1\">\n<h2 id=\"1-hadoop-hdfs-hadoop-distributed-file-system\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.12195121951219492% 0;font-family:&quot;Roboto&quot;,&quot;Helvetica Neue&quot;,&quot;Helvetica&quot;,sans-serif;font-size:0.517799em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #ff4d6d\">1. Hadoop HDFS (Hadoop Distributed File System)<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/06\/Cover-Hadoop-Architecture-2048x1152.png\"><a href=\"https:\/\/www.interviewbit.com\/blog\/hadoop-architecture\/?utm_source=Ib&amp;utm_medium=hadoop-architecture&amp;utm_campaign=webstories\" rel=\"\">Read More<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"277173cc-5715-49f8-a52a-cc1d7614dffc\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-57ec1a71-d4c4-4614-bf5d-67f6926b7e62\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" 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5616w,https:\/\/images.unsplash.com\/photo-1515378960530-7c0da6231fb1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxsYXB0b3B8ZW58MHx8fHwxNjY1MzAwNzM4&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=4492&amp;h=2995&amp;fit=max 4492w,https:\/\/images.unsplash.com\/photo-1515378960530-7c0da6231fb1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxsYXB0b3B8ZW58MHx8fHwxNjY1MzAwNzM4&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=3369&amp;h=2246&amp;fit=max 3369w,https:\/\/images.unsplash.com\/photo-1515378960530-7c0da6231fb1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxsYXB0b3B8ZW58MHx8fHwxNjY1MzAwNzM4&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=2246&amp;h=1497&amp;fit=max 2246w,https:\/\/images.unsplash.com\/photo-1515378960530-7c0da6231fb1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxsYXB0b3B8ZW58MHx8fHwxNjY1MzAwNzM4&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=1123&amp;h=749&amp;fit=max 1123w,https:\/\/images.unsplash.com\/photo-1515378960530-7c0da6231fb1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxsYXB0b3B8ZW58MHx8fHwxNjY1MzAwNzM4&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=340&amp;h=227&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 151vh, 336vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:11.65049%;top:42.88026%;width:76.94175%;height:38.83495%;opacity:1\">\n<div id=\"anim-57ec1a71-d4c4-4614-bf5d-67f6926b7e62\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-76ef9fe7-056e-4152-abd2-1c672f31dcf6\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.6309148264984227% 0.6309148264984227% 0.6309148264984227% 0.6309148264984227% \/ 0.8333333333333334% 0.8333333333333334% 0.8333333333333334% 0.8333333333333334%\" id=\"el-10a12e2a-8a3d-47a0-bb92-294a0c6e9cff\">\n<h2 id=\"a-resource-management-and-job-scheduling-daemon-responsible-for-resource-allocation-and-job-scheduling-decides-who-gets-which-resources-and-when-or-when-resources-are-available\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.688958990536278% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.453074em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">A resource management and job scheduling daemon responsible for resource allocation and job scheduling. Decides who gets which resources and when, or when resources are available.<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-338f6295-642e-4f8b-a9ce-fba05457fb50\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:8.49515%;top:21.84466%;width:89.56311%;height:18.4466%;opacity:1\">\n<div id=\"anim-1ee29483-02f6-436e-b826-ccdc76cb62df\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-5f83da3e-af08-4602-b385-ce9d510a752d\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5420054200542005% 0.5420054200542005% 0.5420054200542005% 0.5420054200542005% \/ 1.7543859649122806% 1.7543859649122806% 1.7543859649122806% 1.7543859649122806%\" id=\"el-719754ed-ae34-4aec-99d8-91c9c49d97e0\">\n<h2 id=\"2-hadoop-yarn-yet-another-resource-negotiator\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.12195121951219492% 0;font-family:&quot;Roboto&quot;,&quot;Helvetica Neue&quot;,&quot;Helvetica&quot;,sans-serif;font-size:0.517799em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #ff4d6d\">2. Hadoop Yarn (Yet Another Resource Negotiator)<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/06\/Cover-Hadoop-Architecture-2048x1152.png\"><a href=\"https:\/\/www.interviewbit.com\/blog\/hadoop-architecture\/?utm_source=Ib&amp;utm_medium=hadoop-architecture&amp;utm_campaign=webstories\" rel=\"\">Read More<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"bc60c57e-a103-4417-900c-bd0d04f53aef\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-7c7e58b4-709c-4d5f-a246-ae6f7fb81d18\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" 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type=\"application\/json\">[{\"selector\":\"#anim-ec58ab99-9f47-4d33-a6b7-6e1ef0e1757e\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-b70e1b72-c05f-4c45-b91d-faa5a9e6af49\",\"keyframes\":{\"transform\":[\"scale(0.3333333333333333)\",\"scale(1)\"]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#0c2626\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div id=\"anim-c22dca29-9bc1-4d04-8d84-0adc647fedba\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-998a0474-d77b-4894-aa13-0655967a53c6\">\n<div style=\"position:absolute;width:118.51852%;height:100%;left:-9.25926%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=4000&amp;h=6000&amp;fit=max\" alt=\"man using laptop\" srcSet=\"https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=4000&amp;h=6000&amp;fit=max 4000w,https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=3200&amp;h=4800&amp;fit=max 3200w,https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=2400&amp;h=3600&amp;fit=max 2400w,https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=1600&amp;h=2400&amp;fit=max 1600w,https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=800&amp;h=1200&amp;fit=max 800w,https:\/\/images.unsplash.com\/photo-1575089976121-8ed7b2a54265?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwzfHxzb2Z0d2FyZSUyMGRldmVsb3BlcnxlbnwwfHx8fDE2NjYwOTE3Mzk&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.6)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.6)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:8.98058%;top:46.27832%;width:82.03883%;height:33.17152%;opacity:1\">\n<div id=\"anim-7c7e58b4-709c-4d5f-a246-ae6f7fb81d18\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-8d5faa40-4e21-4f65-895e-619770ffe2fb\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.591715976331361% 0.591715976331361% 0.591715976331361% 0.591715976331361% \/ 0.975609756097561% 0.975609756097561% 0.975609756097561% 0.975609756097561%\" id=\"el-84ea2df9-ceff-472a-bac3-cf281b1ff14a\">\n<h2 id=\"a-software-framework-that-facilitates-the-reliable-and-efficient-processing-of-large-amounts-of-data-it-is-well-suited-to-data-intensive-real-time-and-or-streaming-applications\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.6461538461538465% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.453074em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">A software framework that facilitates the reliable and efficient processing of large amounts of data. &nbsp;It is well suited to data-intensive, real-time, and\/or streaming applications.<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-e427c56c-96f6-4181-8a6d-d3127a2566a3\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:9.46602%;top:35.27508%;width:89.56311%;height:5.98706%;opacity:1\">\n<div id=\"anim-ec58ab99-9f47-4d33-a6b7-6e1ef0e1757e\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-b70e1b72-c05f-4c45-b91d-faa5a9e6af49\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5420054200542005% 0.5420054200542005% 0.5420054200542005% 0.5420054200542005% \/ 5.405405405405405% 5.405405405405405% 5.405405405405405% 5.405405405405405%\" id=\"el-3fc48346-4713-4731-a8c9-66259c535a2d\">\n<h2 id=\"3-hadoop-map-reduce\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.12195121951219492% 0;font-family:&quot;Roboto&quot;,&quot;Helvetica Neue&quot;,&quot;Helvetica&quot;,sans-serif;font-size:0.517799em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #ff4d6d\">3. Hadoop Map Reduce<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/06\/Cover-Data-Warehouse-Architecture.png\"><a href=\"https:\/\/www.interviewbit.com\/blog\/hadoop-architecture\/?utm_source=Ib&amp;utm_medium=hadoop-architecture&amp;utm_campaign=webstories\" rel=\"\">Read More<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"f8edc689-b3b9-402a-bbe2-412ff0f6f60f\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-a30217df-c2e3-49fa-a0b9-89ac6c530cc6 [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate(25%, 0%) scale(1.5)\",\"translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-86e7948d-199f-4a06-8cfc-81459cb23857\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-d51f15bf-9987-463f-a02a-adf36c9c887a\",\"keyframes\":{\"transform\":[\"scale(0.3333333333333333)\",\"scale(1)\"]},\"delay\":0,\"duration\":2000,\"easing\":\"cubic-bezier(.3,0,.55,1)\",\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script 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1060w,https:\/\/images.unsplash.com\/photo-1580894899378-92e56886cd4d?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwyMnx8c29mdHdhcmUlMjBlbmdpbmVlcnxlbnwwfHx8fDE2NjI2MzI5MzM&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.6)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.6)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:8.73786%;top:46.92557%;width:83.00971%;height:33.17152%;opacity:1\">\n<div id=\"anim-86e7948d-199f-4a06-8cfc-81459cb23857\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-d51f15bf-9987-463f-a02a-adf36c9c887a\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5847953216374269% 0.5847953216374269% 0.5847953216374269% 0.5847953216374269% \/ 0.975609756097561% 0.975609756097561% 0.975609756097561% 0.975609756097561%\" id=\"el-c3b82f1b-f33e-4c30-8ccf-11baeb3dc8a6\">\n<h2 id=\"hadoop-commons-are-java-libraries-files-or-scripts-needed-for-all-hadoop-cluster-components-they-are-used-by-hdfs-yarn-and-mapreduce-for-running-the-cluster\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.6385964912280705% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.453074em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">Hadoop commons are Java libraries, files, or scripts needed for all Hadoop cluster components. They are used by HDFS, YARN, and MapReduce for running the cluster.<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-ae498364-c80d-4848-9477-e6dcc4017a00\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:9.70874%;top:36.24595%;width:82.03883%;height:5.98706%;opacity:1\">\n<div id=\"anim-18f661fd-dd6a-4b72-a123-dd3f19694992\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-dc917c71-95f4-455c-848b-3cf2efbe4a4a\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:scale(0.3333333333333333)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.591715976331361% 0.591715976331361% 0.591715976331361% 0.591715976331361% \/ 5.405405405405405% 5.405405405405405% 5.405405405405405% 5.405405405405405%\" id=\"el-54a0b92e-9f75-4f61-9272-be78f064d769\">\n<h2 id=\"4-hadoop-common\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.133136094674556% 0;font-family:&quot;Roboto&quot;,sans-serif;font-size:0.517799em;line-height:1.2;text-align:center;padding:0;color:#000000\"><span><span style=\"color: #ff4d6d\">4. Hadoop Common<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/06\/Cover-Hadoop-Architecture-2048x1152.png\"><a href=\"https:\/\/www.interviewbit.com\/blog\/hadoop-architecture\/?utm_source=Ib&amp;utm_medium=hadoop-architecture&amp;utm_campaign=webstories\" rel=\"\">Read More<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"b2cd7624-c3ec-4a7d-9867-d7d4dc8f0933\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-6e9398cc-9466-4b44-bccb-a30e40eb678b\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":1000,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script 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2414w,https:\/\/images.unsplash.com\/photo-1655794387399-6dd29236eaa1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxhcmNoaXRlY3R1cmFsJTIwcGF0dGVybnxlbnwwfHx8fDE2NjYwODk2MzU&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=1609&amp;h=2418&amp;fit=max 1609w,https:\/\/images.unsplash.com\/photo-1655794387399-6dd29236eaa1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxhcmNoaXRlY3R1cmFsJTIwcGF0dGVybnxlbnwwfHx8fDE2NjYwODk2MzU&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=804&amp;h=1208&amp;fit=max 804w,https:\/\/images.unsplash.com\/photo-1655794387399-6dd29236eaa1?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw0fHxhcmNoaXRlY3R1cmFsJTIwcGF0dGVybnxlbnwwfHx8fDE2NjYwODk2MzU&amp;ixlib=rb-1.2.1&amp;fm=jpg&amp;w=340&amp;h=511&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:11.16505%;top:25.88997%;width:65.7767%;height:60.67961%;opacity:1\">\n<div id=\"anim-6e9398cc-9466-4b44-bccb-a30e40eb678b\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-40292153-b67e-4ed2-bc0d-cd938a280732\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, 137.39259%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" id=\"el-021e0541-35be-4946-80af-40b0a2d780a0\">\n<h2 id=\"check-out-the-pros-and-cons-of-the-hadoop-architecture-here\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:2.817076510608856% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.809061em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #faf4ea\">Check out the pros and cons of the Hadoop Architecture here&#8230;<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:-6.31068%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-d6783a38-6f55-44eb-b06c-5d94b750e921\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2022\/06\/Cover-Hadoop-Architecture-2048x1152.png\"><a href=\"https:\/\/www.interviewbit.com\/blog\/hadoop-architecture\/?utm_source=Ib&amp;utm_medium=hadoop-architecture&amp;utm_campaign=webstories\" rel=\"\">SWIPE UP<\/a><\/amp-story-page-outlink><\/amp-story-page><\/amp-story><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"The purpose of this web story is to explain in detail what Hadoop architecture is, and what makes it so 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